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id caadria2019_173
authors Ng, Jonathan Ming-En, Ho, Samuel Yu De, Ng, Truman Wei Cheng, Soh, Jia Ying and Dritsas, Stylianos
year 2019
title Fabrication of Ultra-Lightweight Parametric Glass Fiber Reinforced Shell Assemblies
source M. Haeusler, M. A. Schnabel, T. Fukuda (eds.), Intelligent & Informed - Proceedings of the 24th CAADRIA Conference - Volume 1, Victoria University of Wellington, Wellington, New Zealand, 15-18 April 2019, pp. 13-22
summary We present an experimental form-finding technique for ultra-thin glass fiber reinforced concrete components and assemblies. The objective is to challenge conventional concrete use in construction, often perceived as a massive and compressive structural material. Instead, we targeted production of fine shell assemblies principally operating in tension. To achieve thin profile components, we use a compliant molding technique where premixed GFRC is cast in polyethylene bags. Subsequently, a robotic arm system pins the bags on a substrate plate and the setup is inverted whereby gravity induces a curvature to components while concrete cures. Use of parametric modeling, computer simulation and statistical experimental methods allowed us to understand the behavior of the material process and translate computationally modeled designs into physical artifacts. We discuss the opportunity for digital fabrication methods to fuse with traditional form-finding techniques, contrast the use of computational modeling techniques and present a series of prototypes created through our process.
keywords Digital Fabrication; Glass Fibre Reinforced Concrete; Form-Finding
series CAADRIA
email truman_ng@mymail.sutd.edu.sg
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100%; open Bos, F, Wolfs, R, Ahmed, Z and Salet, T (2016) Find in CUMINCAD Additive manufacturing of concrete in construction: potentials and challenges of 3D concrete printing , Virtual and Physical Prototyping, 11(3), pp. 209-225

100%; open Bos, F, Wolfs, R, Ahmed, Z and Salet, T (2016) Find in CUMINCAD Additive manufacturing of concrete in construction: potentials and challenges of 3D concrete printing , Virtual and Physical Prototyping, 11(3), pp. 209-225

100%; open Bos, F, Wolfs, R, Ahmed, Z and Salet, T (2016) Find in CUMINCAD Additive manufacturing of concrete in construction: potentials and challenges of 3D concrete printing , Virtual and Physical Prototyping, 11(3), pp. 209-225

100%; open Bos, F, Wolfs, R, Ahmed, Z and Salet, T (2016) Find in CUMINCAD Additive manufacturing of concrete in construction: potentials and challenges of 3D concrete printing , Virtual and Physical Prototyping, 11(3), pp. 209-225

100%; open Bos, F, Wolfs, R, Ahmed, Z and Salet, T (2016) Find in CUMINCAD Additive manufacturing of concrete in construction: potentials and challenges of 3D concrete printing , Virtual and Physical Prototyping, 11(3), pp. 209-225

100%; open Bos, F, Wolfs, R, Ahmed, Z and Salet, T (2016) Find in CUMINCAD Additive manufacturing of concrete in construction: potentials and challenges of 3D concrete printing , Virtual and Physical Prototyping, 11(3), pp. 209-225

100%; open Culver, R, Koerner, J and Sarafian, J (2016) Find in CUMINCAD Fabric Forms: The Robotic Positioning of Fabric Formwork , Proceedings of Robotic Fabrication in Architecture, Art and Design, pp. 107-121

100%; open Culver, R, Koerner, J and Sarafian, J (2016) Find in CUMINCAD Fabric Forms: The Robotic Positioning of Fabric Formwork , Proceedings of Robotic Fabrication in Architecture, Art and Design, pp. 107-121

100%; open Culver, R, Koerner, J and Sarafian, J (2016) Find in CUMINCAD Fabric Forms: The Robotic Positioning of Fabric Formwork , Proceedings of Robotic Fabrication in Architecture, Art and Design, pp. 107-121

100%; open Hack, N., Lauer, W.V., Gramazio, F., Kohler, M. and Langenberg, S. (2014) Find in CUMINCAD Mesh Mould: Robotically Fabricated Spatial Meshes as Concrete Formwork and Reinforcement , Proceedings of FABRICATE, pp. 225-231

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100%; open Kaczynski, M (2013) Find in CUMINCAD Crease, Fold, Pour: Rethinking flexible formwork with digital fabrication and origami folding , Proceedings of the Association for Computer Aided Design in Architecture, pp. 419-420

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100%; open Lorett Kristensen, E., Gramazio, F., Kohler, M. and Langenberg, S. (2013) Find in CUMINCAD Complex Concrete Constructions, Merging Existing Casting Techniques with Digital Fabrication , Proceedings of the Association for Computer-Aided Architectural Design Research in Asia, pp. 613-622

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